http://www.kvbc.com/Global/story.asp?s=3724734 This is a news site that supposedly did a test on this Eco 3 setup. It installs between the fuel filter and injection system causing cleaner burning of the fuel and all that fun stuff causing gains in fuel economy This is just a little article on it I'm sure if you google it you'll find more info on it. Anybody know if this thing is any good or just another good amount of bs. Thanks.

snake oil. The question I always ask is if it is so great and does such wonderful things why aren't the car manufacturers buying them and installing them in the new cars. What car manufacturer wouldn't love to advertize a SUV with 25 mpg?

Jim